package com.ccc3gc.mysystem.service;

import com.ccc3gc.mysystem.VO.UserVO;
import com.ccc3gc.mysystem.bean.User;

import java.util.List;


public interface UserService {

    List<User> selectUserList(User user);
    UserVO selectUserById(int userId);

    User userLogin(User user);
    int instertUser(User user);
    String importUser(List<User> userList);
    int updateUser(User user);
    int deleteUserById(int userId);
    int deleteUserByIds(List<Integer> userIds);


}
